【摘要】 为改进传统大坝设计流程,提高设计效率,在总结三维协同设计研究进展以及对水利设计行业目前存在问题分析和研究的基础上,提出了包含规划子模型、任务管理子模型、参数化子模型、装配子模型、专业分析子模型、概算子模型、进度子模型、协调子模型和工程图子模型的大坝信息模型,阐述了大坝信息模型的定义、框架和组成,并针对土石坝设计提出了土石坝三维协同设计模型框架,为三维协同设计在大坝设计中的应用和三维协同设计平台的构建和实现提供了理论基础。更多还原

【Abstract】 In order to improve the conventional workflow of the dam design and enhance the design efficiency,a dam information model that consists of planning submodel,task management submodel,parameterization submodel,assembly submodel,analysis submodel,cost estimate submodel,schedule submodel,coordination submodel,and drawing submodel is established herein on the basis of summarizing the study progress of the 3- D collaborative dam design and analyzing the problems existed in the sector of the water project design,and then the definition,framework and constitution of the dam information model are expatiated,while the model framework for the 3- D collaborative design of earth-rockfill dam is also proposed,so as to provide the theoretical basis for the application of the 3- D collaborative design to the dam design and both the constitution and realization of the 3- D design platform.更多还原